1、BLUETOOTH 5.1: Wireless foldable keyboard supports Bluetooth 5.1, maintaining a stable connection and providing quick response to devices within a 10 meter range. 2、MULTI DEVICE CONNECTION: Bluetooth keyboard allows you to connect up to 3 Bluetooth devices at the same time. Easily switch between devices with a single press of a function key. 3、FOLDABLE DESIGN: Triple fold portable keyboard folds easily and fits in your bag for carrying, making it the perfect companion for frequent travelers or business travelers. 4、EASY TO CONTROL: Wireless folding keyboard has a sensitive touchpad with mouse buttons and supports gesture control, making it easier and more efficient to control your device without a mouse. 5、WIDE COMPATIBILITY: Wireless bluetooth foldable keyboard is compatible with for iOS, for Android and for Windows, and is compatible with a wide range of Bluetooth devices. Item Type: Foldable Keyboard Material: ABS Connection Mode: Wireless Bluetooth 5.1 Wireless Distance: 10m/10.9yd Number of Keys: 64 Keys Key Structure: Scissor Foot Charging Interface: Type C System Support: for OS X, for IOS, for Windows, for Android, Etc. Compatible Devices: Laptops, Desktops, Tablets, for IPhone, for Galaxy Tab, for Galaxy Note, for Amazon Kindle and Other Bluetooth Devices Battery Type: Built in 140mAh Lithium Ion Battery Usage Time: 45H Standby Time: 90 Days 1 x Foldable Keyboard 1 x Data Cable 1 x Instruction Manual